Showing posts with label Crane. Show all posts
Showing posts with label Crane. Show all posts

Friday, September 2, 2011

Knuckleboom Trucks Vs Crane Trucks - Which Performs Better?

There are a growing number of business owners and contractors who understand and enjoy the benefits of knuckleboom trucks and as a result, the demand for this vehicle has steadily increased. On the flip side of the coin are those who still do not place a lot of value in the articulating technology of this vehicle because of an incorrect perception that the lifting and weight capacity of a crane will be compromised if a knuckleboom truck is used. The truth of the matter is that knuckleboom trucks simply outperform cranes!

Benefits

In other markets such as Europe and Canada, this piece of equipment is widely used because of its versatility and reliability, attributes that offer a great contribution towards increased productivity for any company. Following are some important advantages that any buyer will discover if one of these vehicles becomes a part of their business development.
Reach and Capacity - Experts suggest that buyers must know two key factors about a knuckleboom - its reach and its capacity. With the many models available on the market today that offer features such as increased reach and additional weight capacity, this vehicle has clearly demonstrated that it can handle these tasks while maintaining ease in maneuverability which makes this equipment even more impressive. When a buyer is considering the purchase of a knuckleboom truck, they need to determine the weight capacity required during usual operations as well as the distance and height at which most materials are unloaded. Dealers can then offer their best recommendation for the right model that is best suited for that company's needs.
Versatility - This vehicle can be used in accomplishing many different applications such as construction and a variety of hauling jobs. By installing the right type of accessories, a knuckleboom truck can become a specialized instrument capable of handling many different types of materials and tasks such as trimming trees, placing decorations, and clean-up to name a few.
Precise Control- These vehicles have become more popular for the transportation of many types of material because of the improved capability that is being offered by its technology. When precise placement and control is mandatory, the maneuverability of the knuckleboom truck gets the job done more efficiently than any other version of crane or bucket truck. For those companies in the utility industry, this equipment enables them to accomplish their required tasks of loading power lines, giant spools or other components such as transformers with much greater ease and efficiency.
Operation Control Options - There are four control options which are currently available for knuckleboom trucks: stand up; ground; wireless radio remote; and top-seat. Usually, operators who have had experience with video games using joysticks can easily manipulate these controls using the same functionality as the joysticks used on their video games. Of course, the important safety features of this type of control must be known to understand the full capability of the equipment and its ease of operation.
Overload Protection - With the integration of an overload protection system on these trucks, it is possible to avoid the danger of breaking the boom arm due to overload. This system halts the crane operation when it detects heavy material that exceeds its stated weight capacity. It allows the operator to retract the boom arm safely and reposition the arm at a better operating angle. The technology allows the integrated system to communicate with the computer. Once the computer receives the information about the overload, it bypasses the system and automatically shuts down the entire machine.

The knuckleboom truck is a very reliable piece of equipment that can handle almost any task and can certainly be used by many industries to increase business productivity. The features presented above clearly show the many advantages of this vehicle. Hopefully, more businesses will discover the many ways in which knuckleboom trucks outperform crane trucks!

Christopher M. Hunter is an expert in commercial specialty trucks. To find out more about Knuckleboom Trucks, go to the main website at: http://www.centraltrucksales.net/home.


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Tuesday, August 9, 2011

How to Hire a Crane

Why crane hire is necessary:

All around the world, cranes have become an indispensable tool for construction purposes. It is not always feasible to buy these cranes and regularly, the option of hiring a crane is more favourable. Crane hire can save you a lot of money and time but finding the right type of lifting equipment for the construction purpose is essential and one must have proper knowledge about the different types of cranes in the market.

5 major types of cranes:

1) All Terrain Cranes: These cranes are often used for demolition and lifting activities where access is not ideal. These mobile cranes have steady bases and are ideal for construction operations in challenging environments.

2) Normal cranes: Seen mostly in cities and villages for simple tasks such as road construction and building purposes. These cranes are often equipped with telescopic boom which can be moved with the help of pulleys and levers.

3) Floating cranes: Mostly seen on the ports, docks, etc. They are used to build bridges, ships and ports construction.

4) Loader cranes: These loader cranes are equipped with hydraulic cranes which have trailers that give power to booms. They are used for moving goods, for example onto a trailer.

5) Tower cranes: Taller building constructions and skyscrapers are built with the help of the tower cranes. Its boom is always perpendicular to the base.

The following factors must be considered while hiring any type of crane for your construction:

1) Availability of finance options: Some providers offer finance options and discounts on their service. You must look for these offers to save your money whenever you hire lifting equipment.

2) Easy availability of cranes as and when required: Look for companies who can provide cranes for hire as and when required. This means long term projects need long term contracts and short terms projects need short term contracts. The company should be able to provide cranes in time and whenever they are needed.

3) Look for specialized suppliers: Hiring a crane from an experienced crane supplier can be beneficial in the long run because these suppliers usually have more functional and technical expertise about specific types of cranes. This knowledge will often help you whenever you face any types of crane related difficulties during construction time.

4) Provision of Driver: Many lifting machines with high lifting capacity require a licence to use, many crane hire companies are able to provide a driver when hiring out a crane.

Article written by Adam Joesbury - Total SEO Services
Chris Allsop Holdings - Nottingham Crane Hire


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Sunday, July 31, 2011

What Are the Key Crane Truck Components?

The most distinguishable part of a crane truck is its massive boom. It is the feature that makes this equipment very important in a construction project. This tall, extending apparatus is only one of the many components that are part of the total design. The following are several other major components that play important roles during the operation of a crane truck.

Hydraulic System- The hydraulic system consists of high pressure tubing, two or more rams, special fluid and a pump. The hydraulic system is a crucial component on heavy-duty equipment. It is the muscle that moves the mechanical parts of various types of equipment. On a crane truck, it is responsible for various functions such as deploying the outriggers, moving the boom into position, rotating the Rotex gear and rotating the winch for raising or lowering the load.
Rotex Gear- Being able to rotate the cab and lifting arm on a vertical axis is important for this equipment. The Rotex gear is a massive turn-table bearing that supports the boom and the cab on top of it. In order to position the gear in the desired direction, it is rotated with a bi-directional hydraulic motor.
Boom- The most noticeable part of a crane truck is the boom. It can either be telescopic or articulated. For telescopic ones, the entire length consists of several metal sections that can slide in and out, depending on the working height that is required. The articulated version is also composed of several smaller boom sections; however, instead of sliding in and out, each boom section is connected by a joint which allows it to straighten or fold, depending on the required working height. Some modern booms are a combination of the two to allow the most mobility and control.
Reinforced Steel Cable- The reinforced steel cables run from a massive winch that is sitting behind the operator's cab along the entire length of the boom. The length of the reinforced steel cable can be adjusted with the immense winch that rolls the steel cable. A heavy metal ball connected at the end of the cable keeps the line taut when there is no load attached.
Hook- A steel hook is used to secure the load during hoisting. The steel hook has a spring-loaded locking mechanism to keep the cargo in place during the hoisting. The hook is attached below the metal ball to keep it from swinging when there is no cargo attached.
Counterweight- Some heavy-duty crane trucks are equipped with counter weights. The counter weight balances the crane and keeps if from tipping over during operation. The amount of counterweight to be used is determined by the weight of the load being hoisted.
Outriggers- Rubber wheels alone cannot provide sufficient stability. For maximum stability, this equipment is equipped with outriggers. They are hydraulic-powered steel legs that can be lowered during operation. Each crane truck is equipped with four outriggers for stabilization.
Truck Base Frame- The last and equally important component of this massive equipment is its truck base frame. One of the advantages of this equipment is its mobility. It can drive to various locations and start hoisting in no time without any assembly or disassembly required. Its mobility is due to the truck base frame that permanently houses the unit.

The components listed above are some of the major ones included in a crane truck. All these parts combined together make it effective for hoisting various loads safely and efficiently to their required height!

Christopher M. Hunter is an expert in commercial specialty trucks. To find out more about National Crane Trucks, go to the main website at: http://www.centraltrucksales.net/home.


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